Over the years, for us, landed the biggest obstacle is how to solve the food problem. As we all know, is not the international space station on Mars. While the international space station as "far out", but it is compared with the distance between the Earth and Mars changed. Therefore, if food running out of the international space station, just in time for the next shuttle to bring some up on the line. Typically, astronauts in the international space station with black caviar, canned and biscuit and other food staples. For plans to land on Mars, but it was not enough, because even if all the food is converted into compressed cookie, there is enough to eat. Fossil iPhone case
How do we solve this problem? Recently, NASA released a breakthrough progress made on this issue. It is learned that, in August. Expedition 44th spacecraft astronaut Scott Kelly, Kjell Lindgren and Kimiya Yui developed a fully grown lettuce in space and food. It is for humans to enter the universe of groundbreaking, announcing a human can cultivate vegetables in a microgravity environment. Surprising is that its roots are not as carelessly stretched, but there is a pattern to a specific direction, which is supposed to breakthrough thanks to bio-genetic engineering.
Grow vegetables under microgravity conditions may not be delicious--of course, you can also think of vegetables itself is not good to eat. For the astronauts, however, they can be no opportunity for picky eaters. In order to be able to survive in space for a long time, the only thing they can do is to eat all the food you can find.
[Article correction] FOSSIL iPhone 5
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